. "7"^^ . "beef cattle; internal environment; rearing; fattening; reproduction period"@en . "Due to the gradual growth of milk cows\u00B4 efficiency and reduction of milk production, the number of milk breeds is going down. Therefore, the area for breeding of beef cattle is opening, mainly for the system of suckling beef cows. The spread of this type of breeding requires not to miss out the influence of breeding conditions on the animal organism to ensure good health, optimal efficiency expressed by the growth ability and subsequently production of high-quality animal products. To create optimal conditions which would correspond with actual needs of particular animals, the knowledge of as many indicators of internal environment, which reflect these influences, is essential. The purpose of the project is to define parameters of internal environment for particular categories of Aberdeen Angus cattle bred in the system of suckling beef cows during ontogenesis."@en . . . "2009-12-31+01:00"^^ . "Characteristics of internal environment of beef cattle breeds"@en . . . . "1265"^^ . . "1265"^^ . "C\u00EDlem je definovat parametry vnit\u0159n\u00EDho prost\u0159ed\u00ED masn\u00FDch plemen skotu a v\u00FDsledky vyu\u017E\u00EDt jako podklad pro optimalizaci fyziologick\u00FDch funkc\u00ED umo\u017E\u0148uj\u00EDc\u00ED po\u017Eadovanou u\u017Eitkovost a posouzen\u00ED zdravotn\u00EDho stavu chovan\u00FDch zv\u00ED\u0159at."@cs . . . . "Charakteristika vnit\u0159n\u00EDho prost\u0159edn\u00ED masn\u00FDch plemen skotu."@cs . "0"^^ . . . "1"^^ . "2007-05-01+01:00"^^ . "1"^^ . "7"^^ .